If you have sycled tank, please tell me what is the level of nitrates in your tank? What is normal reading of nitrates for healthy sycled planted tank?
Also I have a question about filter. How often filter must be washed (not carridge, but the type like in fluval Spec 5)? I read in internet it must be washed in aquarium water once in 2 weeks, it it true?
This question is not about sycled tank.
What do you do if your plants are melting? Do you still keep them in tank? They will not harm the fish?
Also I wonder if high nitrites can harm plants?