Seachem Marine Buffer 8.3 pH Stabilizer

Marsoni

M251S

$15.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Seachem Marine Buffer 8.3 pH StabilizerSeachem Marine PH Buffer 8. 3 is specifically formulated to maintain optimal marine pH levels without the risk of exceeding 8. 3, even if overused. Unlike simple sodium bicarbonate or carbonate products, this advanced buffer combines sodium, magnesium, calcium, strontium, and potassium salts of carbonate, bicarbonate, chloride, sulfate, and borate. The unique combination stabilises your aquariums pH effectively, keeping it safely balanced. This

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This stuff actually smells good and the scent doesn't smell like chemicals. It comes out clear which is perfect because I bought it for my little blonde headed, fair skinned 16 month old. It's nice to not have his hair looking all weird with white sunscreen spray. Overall, very pleased with it! Came just in time for our trip to the zoo the other day!

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Reviewed in the United States on October 25, 2025

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Kurt Hansen

Birmingham, US

★★★★★ 5

Worth it

Style: Kids SPF 50, Size: 5 Fl Oz (Pack of 1)

Hands down the best sunscreen, we use it for the kids and for my wife and I as well. Does an amazing job and it smells good also.

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Reviewed in the United States on July 24, 2025

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Mindy

Lowell, US

★★★★★ 5

Makes me feel safer

Style: Kids SPF 50, Size: 5 Fl Oz (Pack of 1)

Doesn't stink and I use it daily

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Reviewed in the United States on July 26, 2025

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Nhodg

Belleville, US

★★★★★ 5

Smells great and works well

Style: Kids SPF 50, Size: 5 Fl Oz (Pack of 1)

This worked well for the summer. No one experienced any burns while using it and reapplying. This also smells fantastic. Would definitely recommend and would buy again.

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Reviewed in the United States on August 20, 2024

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Abby

Lowell, US

★★★★★ 4

Works great, could use a better sprayer

Style: Kids SPF 50, Size: 5 Fl Oz (Pack of 1)

I gave it 4 stars ONLY because I've had the nozzle break on at least 1 of these. So they could improve the way it sprays, but overall I'm very happy with the product. It keeps my whole family from getting burned and goes on clear. I love this because my kids always complain that they don't like the whitecast, so this one is a keeper!

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Reviewed in the United States on July 13, 2023