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Thread: How to make a reference KH solution for CO2 measurement

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02-01-2007, 01:04 PM	#19
squawkbert Aquarium Advice Freak Join Date: Oct 2006 Posts: 256	Dropchecker w/ gas-permeable membrane (won't leak), made from cheap stuff. __________________ Thanks, Squawkbert WWIIOL Veteran Tanks:1MiniBow 5g, Coralife 10W Colormax, 3 Harlequin Rasboras, Amano shrimp, pond snails, Jungle Val, Bacopa, C. wendtii 46 bowfront: 3 Cardinals, 5 Black Neons, 4 Black Phantoms, 2 Serpae/Minor, 2 C. aeneus, C. trilineatus, 2 black Mollies, 4 Otos, 6 Pristellas, P. Scalare Cryptocoryne wendtii, Java Fern, Val, Bacopa caroliniana, Anubias, Bolbitis, A. reineckii rosefolia, 5g RCS tank 5g RCS/java moss, Najas guadalupensis... tank