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#19 (permalink) |
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Planted Tank Guru
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![]() Those with normal color vision should read the number 8. Those with red-green color vision deficiencies should read the number 3. Total color blindness should not be able to read any numeral. ![]() Normal color vision should read the number 3. Red-Green deficiencies should read the number 5. Total color blindness should not be able to read any numeral.
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EHEIM PIMP #164
Classic 2011, Classic 2213, Classic 2217, ECCO 2236, Pro II 2028, Liberty 2040, Liberty 2042VICTOR PIMP #1 VTS253A-1993, VTS250B-580, VTS253D-320, HPT500-40-350-4M, SGT500-40-4F-DK |
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#23 (permalink) |
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Planted Tank Guru
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I think that you will run into a problem with "air" not dissolving into the water very well. Your ceramic diffuser will probably back up with the air fed to it. CO2 is much more soluble in water than air is.
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EHEIM PIMP #164
Classic 2011, Classic 2213, Classic 2217, ECCO 2236, Pro II 2028, Liberty 2040, Liberty 2042VICTOR PIMP #1 VTS253A-1993, VTS250B-580, VTS253D-320, HPT500-40-350-4M, SGT500-40-4F-DK |
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