On Friday, 7/12, my brother dumped a half gallon of algaecide (HTH Algae Guard) in my 11.5k above-ground pool that doesn't have algae. A few hours later when the kids started swimming, my pool turned into a bubble bath. Even though the algaecide was non-foaming, I read online that if you don't have algae to kill, excess algaecide can cause foaming.
But that's not actually my question. Yesterday morning based on all the bubbles, I decided to swap my filter cartridge out for a clean one - couldn't hurt, right? When I pulled out the one in the filter, it was completely Smurf blue. I swapped it for a clean one (last year's cartridge), and I started cleaning the blue one - took me about 40 minutes, and the water was still blue tinged. Six hours later, I swapped them again - same thing - cartridge completely blue. This time cleaning it didn't take as long. I swapped them again this morning (after ~18 hours), and same thing - completely blue (I've attached a picture of the two cartridges - one blue and one rinsed).
So, the very specific question is - are these cartridges ruined? Here are some follow up questions: Should I be doing a TSP soak after the rinses? Do you think that eventually the blue/bubbles will go away? Or should I just scrap the cartridge swap plan and drain and add water?
Here's some incidental info - I don't think it's pertinent to the question, but you may be wondering:
1. Pool chemistry is great. PH is a little low, so I've been adding PH up/washing soda every day. Water under the bubbles is perfectly clear.
2. Swimmers do not have excess soap, sunscreen, or perfume on, but they did not shower before swimming.
3. Reason my brother dumped 1/2 gallon of algaecide in my pool: A week ago I came home from 2 week vacation to a swamp. Even though the filter was on a timer all week, I think the rain did a number. Anyway, I set to cleaning it - and a couple of shocks, rinsed cartridges, and a few vacuums later it was clear. But I talked to my brother about his pool and asked what kind of algaecide he used. He took it upon himself (without looking at the pool) to dump it in. I guess he figured it wouldn't hurt. Lesson learned.
Thank you in advance for answering my question(s).
Lynne
But that's not actually my question. Yesterday morning based on all the bubbles, I decided to swap my filter cartridge out for a clean one - couldn't hurt, right? When I pulled out the one in the filter, it was completely Smurf blue. I swapped it for a clean one (last year's cartridge), and I started cleaning the blue one - took me about 40 minutes, and the water was still blue tinged. Six hours later, I swapped them again - same thing - cartridge completely blue. This time cleaning it didn't take as long. I swapped them again this morning (after ~18 hours), and same thing - completely blue (I've attached a picture of the two cartridges - one blue and one rinsed).
So, the very specific question is - are these cartridges ruined? Here are some follow up questions: Should I be doing a TSP soak after the rinses? Do you think that eventually the blue/bubbles will go away? Or should I just scrap the cartridge swap plan and drain and add water?
Here's some incidental info - I don't think it's pertinent to the question, but you may be wondering:
1. Pool chemistry is great. PH is a little low, so I've been adding PH up/washing soda every day. Water under the bubbles is perfectly clear.
2. Swimmers do not have excess soap, sunscreen, or perfume on, but they did not shower before swimming.
3. Reason my brother dumped 1/2 gallon of algaecide in my pool: A week ago I came home from 2 week vacation to a swamp. Even though the filter was on a timer all week, I think the rain did a number. Anyway, I set to cleaning it - and a couple of shocks, rinsed cartridges, and a few vacuums later it was clear. But I talked to my brother about his pool and asked what kind of algaecide he used. He took it upon himself (without looking at the pool) to dump it in. I guess he figured it wouldn't hurt. Lesson learned.
Thank you in advance for answering my question(s).
Lynne
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