38 Gallon Mixed Reef Cube Newbie

[Tigweldpro]

Stock list

1 Sailfin Blenny(very fat)
4 small(1 1/2") Perc clownfish
1 yellow watchman goby(actually grey and female)
1 large tiger pistol shrimp
1 small yellow corris wrasse
1 skunk cleaner shrimp
3 trocus snails
3 hermit crabs
2 RBTA (anemone)

1 green birdsnest
1 candycane coral 7 heads
1 fathead dendro
1 frogspawn 3 heads
1 richordia mushroom
1 featherduster
2 orange plating monti
1 war coral
1 devils hand leather
1 pink gorgonian(small)
various zoas/palys, discosoma mushrooms & GSP

Feeding 1/2 cube mysis a day and reef roids/raw shrimp for coral 2x a week.

I believe the Kalk may be responsible cause I really slowly increased dose over 2 months from 1/2 tsp per 10L upto 3 tsp per 10L but always dosing 1000ml per night. At fist I had a lot of algae but it slowly went away as I increased the kalk.

At this point I'm not sure if I should stop Kalk and move to 2 part or start feeding a lot heavier and get a small amount of bio pellets going for the nitrate issue.....