I'm a black thumb in general, but I'm desperate to try to grow plants in my (9) tanks.
My water is very low Ph, low Kh, medium Gh. I add crushed coral to try to raise up the Ph and Kh.
Any ideas on what plants (low tech only) I might be able to keep alive in acidic water?
substrate varies from tank to tank. 3 tanks have biohome gravel, 2 have sand, 1 has standard aquarium gravel, 1 small riverstone gravel, and 2 that have fluval stratum. 10gal up to 75 gallons in tank sizes.