- Copper and Frog
- Hair Pin Stains on vinyl liner
- green hair problems
- Odd stains
- Brown/yellow spots accumulating on plaster
- Stain on Fiberglass steps
- Scale build up on DiamondBrite
- Stained stairs
- Shotgun pellets or BBs in bottom of pool
- water turns green with chlorine is put in!
- SWG and pool
- SWG pool and rusty screws
- Balancing chem after sequasol
- What is "Jack's Magic"?
- Sunscreen ring
- Is Zodiac finally admitting Nature 2 doesn't work?
- Odd Stains, not Algae
- Cleaning Vinyl ?
- Sequestration or Chelation??
- Jacks Purple Stuff Alternative
- Yellow tint on bottom of deep end
- Low Alkalinity/PH = Big Trouble
- Copper Reading is 1 - do I need to take action?
- UnknownStain - Fiberglass Pool
- Under Water Vinyl Wall Stains
- acorn stains in new gunite pool
- stain...iron? in new pool
- Does this look like a stain from metals?
- Metal Out Product & Other Questions
- SWG with liner type indoor pool.
- Stain in new plaster pool
- Recurring Stain
- Not sure it's a stain.. but it won't brush
- Stains from Ironite (granular fertilizer)
- well filling new pool. treat to prevent?
- stains around drains
- Recommendation for DIY Test Kit for Metals
- Removing Nature 2
- Rust Stain on Liner
- 1 year old liner faded in deep end
- Whole Pool Stain, Rough Plaster at Season Open
- stains on pool
- What is cheapest online source of ascorbic acid?
- Any alternative to acid wash?
- fiberglass, slight yellow whole pool stain/coating
- Re-occuring Metal Problems
- Black-ish stain under pool light..
- What's a "non-polymer filter aid"?
- Vitamin C
- stains around screws
- Iron Stain Returns
- How to get rid of a Sooty Ring ?
- My Ozonator light is out - can I change it myself?
- Iron keeps returning
- Light brown stain below water line
- Metals in Pool - Are they dangerous?
- Tape seam stains in liner?
- Pebble Tec Stain
- Sources of Metal
- Is it a stain, or my lying eyes?
- Newbie metal issues - manganese and Bioguard Pool Magnet
- Yellow stain in inground pool
- Stain removal via ascorbic acid treatment
- Asc. acid v. sodium bisulphate
- Metal stains around skimmers & light
- Black stains - preventing
- Stains coming back?
- Staintrine
- Help with stain removal and metal free
- Trying to Swim More and do less work
- Rust stain on vinyl
- pool startup lots of iron
- Hope you're there Marie ??
- Water Clarity - Need Education
- Algeacides yes or no
- Very cloudy water
- Ascorbic treatment
- Stubborn waterline ring
- treatment result
- ascorbic acid treatment for my pool?
- Phoenix Super Erase
- Scorching
- brown stain on fiberglass pool
- Pea sized black to rust colored spots
- white fiberglass steps turning yellow
- Will Copper affect my attempt to raise pH?
- Yellow Staining
- Started the vinyl liner de-staining process... Some questions
- stupidly added iron out before opening - stains!
- stain removal
- Fading liner help.
- Removing Metal stains
- Ascorbic Acid Treatment - MBAR's suggestion
- 2 Different Stains, Surfaces
- Brown stain
- Yellow Staining, Acorbic Acid Works Well, BUT.....
- Light brown staining - Bromine pool
- New Pool Owner With High Iron
- Metals ? (You there Marie) ??
- Stains on the steps entering pool, help!