The issue with 10% water change .Yes i agree! Ive added more beneficial bacteria and am going to get more live rock! I was told to do a water change every few days of 10% because i did a massive one on thurs! The purigen is only gonna be after i get the problem fixed not to mask it now and the prime is to keep the toxicity from hurting larry while i wait for this process to play out!!! I wish i hadnt made this mistake to begin with lol! Wont be making it again!! Thank for the advice! I appreciate any help i can get!!
even if your water source is 0ppm
You are only going to lower any ammonia by 10% which could prove to be not enough
More rocks will provide more surface area for more bacteria to process ammonia faster .
larry won’t starve as you’re restricting nutrients imported via feeding .
I recommendation is larger water changes while you have ammonia ..

