Thanks, my girlfriend did some googling and came across a few people saying that rams were just dying
i have the API master kit and only test for ph, nitrite, nitrate and ammonia, would it be worth while testing other parameters? i have seen a few people on here talk about other parameters which i don't really know anything about i assume its all water hardness.
The tank is (5ft) 520L, i have many shrimp, 5 adult guppies + fry, 7 cardinal tetras, 6 glowlight tetras, 5 kuhli loaches, 2 small plecks and one red phantom tetra which i got for free i've been meaning to buy another 5 or 6 but haven't been able to due to catching covid.
I've had fish in the tank for around 3 months now, other than a bit of hair algae i've not really had many issues.
The one thing i noticed about the rams is they're shy when i comes to feeding, i watched them eat but they didn't eat much.
I didn't notice any fighting they were peaceful, didn't notice anything unusual about them to be honest.