forget about all those expensive test kits....if your fileration is in working order, meaning matured.
cichlids are robust fishes especially the FH, just leave your fish alone for a while..u are worrying over nothing.
FS will tell u all sort just to get your money...and if u are new to this hobby, man u would believe every word he says...i would like to see someone who could convince me to buy all those test kits...especially for fresh water.

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Everyone Has a Photographic Memory..........some just dont have film!