First attempt at pics. Mostly fish. Advice greatly appreciated

[Andreas' Reef]

These are my first attempt at pics for my aquarium. I use an iPhone 10. I would love advice on making them better . Thanks

Aq

species photographed are:

Springer’s Damsel (Chrysiptera Springeri)
Yellow Watchman Goby (Cryptocentrus Cinctus)
Red Firegoby (Nemateleptris Magnifica)
Margarita Snail (Margarites Pupilles)
Tiger Pistol shrimp (Alpheus Bellulus)

thoughts?

 

[blaxsun]

The best advice I can offer is a lens filter and stand for your phone (even a small portable one works wonders).