This cylindrical 4" EcoPlus Air Stone has a 2" diameter and is the best Air Stone we have found
yet.
It really pumps out the air, and we are using it in all of our personal Fish Tanks as well as our
System Fish Tanks.
$19 INCLIDES SHIPPING
You may also like
-
![48. H-800W Fish Tank Heater]()
48. H-800W Fish Tank Heater
$98.00Button -
![37. HX9950 Blue Diamond 1269 GPH Water Pump]()
37. HX9950 Blue Diamond 1269 GPH Water Pump
$88.00Button -
![38. HX9960 Blue Diamond 1480 GPH Water Pump]()
38. HX9960 Blue Diamond 1480 GPH Water Pump
$109.00Button -
![20. SP-150 Mars Hydro Linear LED Grow Light]()
20. SP-150 Mars Hydro Linear LED Grow Light
$169.00Button -
![32. AP-3566 EcoPlus 3,566 GPH Commercial Air Pump]()
32. AP-3566 EcoPlus 3,566 GPH Commercial Air Pump
$219.00Button -
![11. Breeding Pellet]()
11. Breeding Pellet
$44.00Button -
![69. pH UP 1 Liter]()
69. pH UP 1 Liter
$49.00Button -
![02. Red Nile Fingerlings]()
02. Red Nile Fingerlings
$135.00Button -
![31. AP-1300 EcoPlus 1,300 GPH Commercial Air Pump]()
31. AP-1300 EcoPlus 1,300 GPH Commercial Air Pump
$138.00Button -
![52. MW401 TDS (Total Dissolved Solids) Meter]()
52. MW401 TDS (Total Dissolved Solids) Meter
$136.00Button -
![67. STRESS ZYME]()
67. STRESS ZYME
$45.00Button -
![28. AC80 Blue Diamond 1,266 GPH Piston Air Pump]()
28. AC80 Blue Diamond 1,266 GPH Piston Air Pump
$99.00Button -
![73. Small Boy De-Chlorinator]()
73. Small Boy De-Chlorinator
$155.00Button -
![08. Fingerling Pellet]()
08. Fingerling Pellet
$43.00Button -
![36. HX9940 Blue Diamond 1110 GPH Water Pump]()
36. HX9940 Blue Diamond 1110 GPH Water Pump
$75.00Button -
![12. Tilapia FoodBundle #1]()
12. Tilapia FoodBundle #1
$165.00Button -
![34. HX9920 Blue Diamond 529 GPH Water Pump]()
34. HX9920 Blue Diamond 529 GPH Water Pump
$50.00Button -
![57. MW700 Lux Light Meter]()
57. MW700 Lux Light Meter
$124.00Button -
![13. Tilapia Food Bundle #2]()
13. Tilapia Food Bundle #2
$299.00Button -
![77. Premium Super Sprouter™]()
77. Premium Super Sprouter™
$126.00Button -
![22. SP-6500 Mars Hydro Linear LED Grow Light]()
22. SP-6500 Mars Hydro Linear LED Grow Light
$700.00Button -
![47. H-500 Watt Fish Tank Heater]()
47. H-500 Watt Fish Tank Heater
$88.00Button -
![26. AC60 Blue Diamond 954 GPH Piston Air Pump]()
26. AC60 Blue Diamond 954 GPH Piston Air Pump
$52.00Button -
![10. Ultimate Growout Pellet]()
10. Ultimate Growout Pellet
$36.00Button -
![25. FC-6500 Mars Hydro LED Grow Light]()
25. FC-6500 Mars Hydro LED Grow Light
$800.00Button -
![75. Trellis Netting]()
75. Trellis Netting
$29.00Button -
![61. PH55 Combo Pocket Meter]()
61. PH55 Combo Pocket Meter
$61.00Button -
![03. White Nile Fingerlings]()
03. White Nile Fingerlings
$135.00Button -
![72. Float Valve]()
72. Float Valve
$36.00Button -
![46. EP-1269 EcoPlus 1,269 GPH Water Pump]()
46. EP-1269 EcoPlus 1,269 GPH Water Pump
$129.00Button -
![49. MW100 Milwaukee pH Meter]()
49. MW100 Milwaukee pH Meter
$124.00Button -
![56. MW500 ORP Meter]()
56. MW500 ORP Meter
$136.00Button -
![68. pH UP 1 Gallon]()
68. pH UP 1 Gallon
$103.00Button -
![41. EP-370 EcoPlus 370 GPH Water Pump]()
41. EP-370 EcoPlus 370 GPH Water Pump
$49.00Button -
![42. EP- 528 EcoPlus 528 GPH Water Pump]()
42. EP- 528 EcoPlus 528 GPH Water Pump
$69.00Button -
![66. Quick Start]()
66. Quick Start
$28.00Button -
![07. Fingerling Crumble]()
07. Fingerling Crumble
$36.00Button -
![24. FC-4800 Mars Hydro LED Grow Light]()
24. FC-4800 Mars Hydro LED Grow Light
$580.00Button -
![53. MW402 TDS Meter]()
53. MW402 TDS Meter
$136.00Button -
![16. TS-1000 Mars Hydro LED Grow Light]()
16. TS-1000 Mars Hydro LED Grow Light
$154.00Button -
![29. AP-793 EcoPlus 793 GPH Commercial Air Pump]()
29. AP-793 EcoPlus 793 GPH Commercial Air Pump
$81.00Button -
![21. SP-3000 Mars Hydro Linear LED Grow Light]()
21. SP-3000 Mars Hydro Linear LED Grow Light
$440.00Button -
![01. Blue Tilapia Fingerlings]()
01. Blue Tilapia Fingerlings
$135.00Button -
![63. PH58 Combo Pocket Meter]()
63. PH58 Combo Pocket Meter
$172.00Button -
![62. PH56 Combo Pocket Meter]()
62. PH56 Combo Pocket Meter
$100.00Button -
![30. AP-1030 EcoPlus 1,030 GPH Commercial Air Pump]()
30. AP-1030 EcoPlus 1,030 GPH Commercial Air Pump
$106.00Button -
![33. HX9910 Blue Diamond 291 GPH Water Pump]()
33. HX9910 Blue Diamond 291 GPH Water Pump
$36.00Button -
![64. Hydroton Grow Bed Media - Shipping NOT Included]()
64. Hydroton Grow Bed Media - Shipping NOT Included
$48.88Button -
![14. Automatic Fish Feeder]()
14. Automatic Fish Feeder
$115.00Button -
![70. Fresh Water Master Test Kit]()
70. Fresh Water Master Test Kit
$44.00Button -
![23. FC-3000 Mars Hydro LED Grow Light]()
23. FC-3000 Mars Hydro LED Grow Light
$346.00Button -
![55. MW302 EC Meter]()
55. MW302 EC Meter
$136.00Button -
![78. Super Sprouter™]()
78. Super Sprouter™
$59.00Button -
![51. MW600 Dissolved Oxygen Meter]()
51. MW600 Dissolved Oxygen Meter
$259.00Button -
![27. AC70 Blue Diamond 1,134 GPH Piston Air Pump]()
27. AC70 Blue Diamond 1,134 GPH Piston Air Pump
$77.00Button -
![09. Intermediate Pellet]()
09. Intermediate Pellet
$39.00Button -
![39. EP-172 EcoPlus 172 GPH Water Pump]()
39. EP-172 EcoPlus 172 GPH Water Pump
$36.00Button -
![58. MW102 Combo Meter]()
58. MW102 Combo Meter
$153.00Button -
![71. Air Stone]()
71. Air Stone
$19.00Button -
![04. Hawaiian Gold Fingerlings]()
04. Hawaiian Gold Fingerlings
$135.00Button -
![40. EP-291 EcoPlus 291 GPH Water Pump]()
40. EP-291 EcoPlus 291 GPH Water Pump
$46.00Button -
![35. HX9930 Blue Diamond 793 GPH Water Pump]()
35. HX9930 Blue Diamond 793 GPH Water Pump
$60.00Button -
![54. MW301 EC Meter]()
54. MW301 EC Meter
$136.00Button -
![60. MW802 Combo Meter]()
60. MW802 Combo Meter
$231.00Button -
![50. MW101 Milwaukee pH Meter]()
50. MW101 Milwaukee pH Meter
$131.00Button -
![44. EP-793 EcoPlus 793 GPH Water Pump]()
44. EP-793 EcoPlus 793 GPH Water Pump
$86.00Button -
![74. Tall Boy De-Chlorinator]()
74. Tall Boy De-Chlorinator
$234.00Button -
![15. TS-600, Mars Hydro LED Grow Light]()
15. TS-600, Mars Hydro LED Grow Light
$80.00Button -
![19. TS-3000 Mars Hydro LED Grow Light]()
19. TS-3000 Mars Hydro LED Grow Light
$378.00Button -
![45. EP-1110 EcoPlus 1,110 GPH Water Pump]()
45. EP-1110 EcoPlus 1,110 GPH Water Pump
$105.00Button -
![05. Black Mozambique Fingerlings]()
05. Black Mozambique Fingerlings
$135.00Button -
![76. Sticky Aphid Whitefly Traps]()
76. Sticky Aphid Whitefly Traps
$26.00Button -
![17. TSW-2000 Mars Hydro LED Grow Light]()
17. TSW-2000 Mars Hydro LED Grow Light
$260.00Button -
![18. TSL-2000 Mars Hydro LED Grow Light]()
18. TSL-2000 Mars Hydro LED Grow Light
$260.00Button -
![06. Fry Powder]()
06. Fry Powder
$34.00Button -
![43. EP- 655 EcoPlus 655 GPH Water Pump]()
43. EP- 655 EcoPlus 655 GPH Water Pump
$77.00Button -
![65. Photosynthesis Plus]()
65. Photosynthesis Plus
$98.00Button -
![59. MW801 Combo Meter]()
59. MW801 Combo Meter
$231.00Button -
![79. Microgreens Grow Kit]()
79. Microgreens Grow Kit
$99.00Button
New Paragraph
Ask for a No Obligation Quote even if you're just curious
There are no BUY BUTTONS on our Aquaponics Systems Pages because Shipping Costs of our STEM & Family Food Growing Systems are not included with the Listed Prices. Shipping is by Truck Freight and the price is determined by System size and Distance to your location. Shipping Cost will be from $500 up. Your System arrives on a Pallet.
We Must Get A Shipping Quote for You so you can know the Total Price with Shipping Included. Decide which of our 6 Systems you want us to Quote for you and then Call Us, Email Us with your Name, Phone Number and complete Shipping Address, Fill out the Form below with that same information or Click on any of the "Get A No Obligation Quote" Buttons on this website.