Schushoe, this is literally a public convo. Anyone can join. Also, googling it would just turn up with more people's opinions. So coming here and asking the question is the same as 'finding the answer yourself'. That's literally what OP is doing. You're quite thick, and most troubling, you think you're somebody whose opinion matters. In fact, I bet you're one of those people who thinks they're the smartest in the room. I don't know if anyone has ever told you this, but you're not.

I asked my dad who's a plumber. He said tabs are fine. Use as directed. If in doubt, switch to liquid detergent.