We are ready to add chlorine to the pool this evening so went to fill the automatic chlorinator.... found it has trichlor tabs in it! I didn't load it, husband didn't load it, it had to be the plastering crew. So, given what was in it, perhaps 3 pucks could have been in and been dissolved, max.
Is there any possible damage that could have been done to the pool with this?
3 pucks in 3 days will have added almost nothing to the pool, 4 ppm CYA, 6.3 ppm FC which would be gone in sunlight pretty quick, 5 ppm salt.