could not afford Ro
unit so i got my self a DI
tap water filter ,i get 2 gal
per 20 min. i test for kh
=0 po=0 it works for about 50g.
Is that ok as good as RO
My chili coral dosent look happy during the day ,at night some time it openes up i try to feed it with a small syringe ???????? KENT PhytoPlex is that ok?
I find that it seems to be covering over with alg. What is there to do and is this danger for the coral?