Here are 2 pics of the dots, I’m thinking it’s ich but I’d like a confirmation, it’s been 8 years or so since I last had anencounter with it.


Should I start with the heat and salt method mentioned in the sticky? Or is it something else and should I wait to see how it develops?
Questions:
1) Parameters: Ph: 7.64, Ammonia No2, No3 and Po4 where all unmeasurable, TDS: 196
2) Aquarium dimensions: 47cm*38cm*33cm or (18.5*15*13) around 55L filled (14.5gal)
Inhabitants are 2 Tetraodon schoutedeni
3) QT tank was set up on the 21st, fed twice a day, one earthworm or a few pieces of thawed krill in the morning and a few snails in the evening. Vacuumed out feeding scraps and waste every day.
Waterchanges: (depending on the amount of debris) 25% on the 22nd, 10% on the 23rd, 55% on the 24th, and 20% today. Using tap water dechlorinated with Seachem prime and brought up to temp. I’m using seachem purigen in the filter.
I’ve got a small catappa leaf and a few alder cones in the tank.
4) No changes, fish are eating and active.
5) tank was set up on the 21st, uncycled filter but due to purigen and water changes I don't expect any issues with the water quality.

I’ve added a spraybar since taking the pic, to up the oxygenation