36 gallon bow front fish tank

So in November 2018 I got my first tank in a long time. I had been talking with my girlfriend about us getting pets for a while but living in an apartment that isn't dog friendly proved to be a hindrance. So we decided on fish. we started with a 10 gallon and quickly out grew that and decided on this tank here. Aqueon® 36 Gallon LED Aquarium Ensemble | fish Aquariums | PetSmart

Current picture:

Inhabitants:
2 Hypancistrus Zebra (L046 Zebra Pleco)
1 Hypancistrus Furunculus (L199 Yellow Zebra Pleco)
1 Chaetostoma sp. (L444 Rubberlip Pleco)
2Corydoras julii
1 Corydoras Panda
1 Pterophyllum (KoiAngelfish)
1 Epalzeorhynchos bicolor (Red Tailed Black Shark)
1 Colisa lalia (Red Dwarf Gourami)
2 Poecilia sphenops (Dalmatian Molly)
1 L177 golden nugget pleco
1 l136 angelicus pleco

Substrate:
White TopfinGravel
Black SeaChem Flourish

Plants:
3 Echinodorus amazonicus (amazon sword)

Decoration:
Wissahickon Schist from Philadelphia hand picked
Cobalt small pleco caves
fake stump
fake rock with snail
heart cylinder
real drift wood boiled for 3 hours and no tannins

Filtration:
AquaClear 70 with sponge triple bio and ammo chips
marineland biowheel (worst filter ever do not recommend)
$5 air stone

Heat:
EHEIM 125 w

water parameters:
ammonia: 0
Nitrite: 0
Nitrate: 20

some other pictures of the tanks

 

l136 NS L177 PLECO ADDED

 

Just bought the same tank...outgrew the 20gal.

 

That red tailed shark is going to beat the shit out of everything in the tank. Get a couple angelfish to counter his agressiveness. Also, plecos love zucchini.