Who Gives A Fish Forums

Thanks for the tips, everyone. I'll try adjusting the light and check my KH and GH. My temp is at 76°F, so I'll bump it up a bit. Appreciate the help!

My Cryptocoryne plants have been in my tank for about two months now, and they're not growing at all. I've got a 20-gallon tank with a Fluval Aquasky light, running for 8 hours a day. Substrate is Seachem Flourite, and I dose Easy Green once a week. Water params are good, 0 ammonia, 0 nitrite, 10 ...