50% water change without de-chlorinator for cherry shrimp tank

[silane]

Thought is activated carchoal.

[PeterGwee]

Activated Carbon.....

Regards,
Peter Gwee

[d2sign]

Opss. Thought is Anti-Chlorine, Seachem Prime remove chloramine.

[michaelmah]

That day , I went to buy a replacement ceramic filter for the parent, its is old stainless filter 's ceramic spoil and cause water leak.

I went to supermarket shop, the promoter promote a 2 in 1 new ceramic filter beside take out the mold, dist and etc ,it also come with AC built inside...cost RM75(previous only ceramic is RM45).

So I bought it back the new type, I try the water direct out from that filter and I use cl tester, I did show NO clorine there.

I did remove the cl and dont need to add anti-cl.