I thought I would offer you a few items that Aqua Mix Poultice Stain remover will sort when water is not enough. If it is mixed with various cleaners as below it has been cited as superb to remove stains:
STAIN REMOVAL GUIDE
When a “Poultice Stain Removal” and water mixture does not effectively remove the
stain, the following products used in conjunction with the Aqua Mix® “POULTICE STAIN
REMOVER” and water mixture have been shown to produce successful results. Additives are listed in order
from mildest to strongest cleaning compound. Follow product instructions carefully.
POULTICE ADDITIVE:
STAIN REMOVAL 1. RECOMMENDED 2. ALTERNATIVE
Ink, marker pen and paint. 1. Aqua Mix SEALER & COATING REMOVER (a)
Oil-based contaminants such as 1. Aqua Mix CONCENTRATED STONE & TILE CLEANER
cooking oil, mayonnaise, grease, 2. Aqua Mix SEALER & COATING REMOVER (a)
tar, and various food stains.
Tea, coffee, tobacco, blood, bird 1. Aqua Mix SEALER & COATING REMOVER (a)
and animal droppings.
Algae, fungi and mildew. 1. Aqua Mix HEAVY-DUTY TILE & GROUT CLEANER
2. Aqua Mix AQUAKLEEN™
Metallic stains, rust, copper, brass, 1. Aqua Mix EX-TREME® RUST STAIN REMOVER (b)
other metals, and flower pots. 2. Aqua Mix PHOSPHORIC ACID SUBSTITUTE (b)
Efflorescence. 1. Aqua Mix EFF-EX® EFFLORESCENCE REMOVER
Hydrocarbons such as 1. Aqua Mix EX-TREME® RUST STAIN REMOVER (b)
soot or fire damage. 2. Aqua Mix HEAVY-DUTY TILE & GROUT CLEANER
Tree sap or timber stains. 1. Aqua Mix SEALER AND COATING REMOVER (a)
(a) DO NOT use SEALER & COATING REMOVER on polished, agglomerate or man made stone
as it may etch a polished surface and dissolve the resin binders in the stone.
(b) Do not use acid cleaners on surfaces that are not acid resistant.
IMPORTANT
Caution should be exercised with water-sensitive marbles such as green and black, follow
product instructions carefully.
Always test a small inconspicuous area to determine desired results. On some polished marble
the entire tile may require treatment to ensure consistent results.
Hope you find this useful and remember TEST - TEST - TEST
Kev Martin
Tiling Logistics
Marblelife Ltd