Triktor, base Angels buildings (Mk1) for breeding have different speeds - fish tank and puffers refugium are 0,75, biter refuguim is 2. So progression should be 0.75, 1.25, 2 for fish tank and puffers refugium and 2, 3, 4 for biter refugium.
Current update is just a mess, see speed progression below:
fish - 0.75, 1,25, 4 (!)
puffer - 0.75, 3 (!), 2
biter - 2, 1.25(!), 4
Another small glitch - Nutrient Extractor Mk2 has speed of 3, should be 1.5