Delivery throughout the EU
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MasterLine Iron

Trusted by 500+ aquascapers

€6,66
  • Brings colour back to red plants
  • Corrects iron deficiency on its own
  • Dose daily or weekly, your call
  • Safe for fish, shrimp and snails
  • 500 ml or 1000 ml bottle

Reds that fade towards orange and new leaves that come in pale usually point at iron. This concentrate adds iron on its own, without touching the rest of your dosing, so pigmentation comes back where you want it.

Size

Fast delivery (1–5 days EU)

Carefully packed and protected

Tips from real aquascapers

Description

Enhance your aquarium plants with MasterLine Iron Fertilizer from Aquarium Boutique! This premium iron-enriched formula effectively corrects nutrient deficiencies and significantly boosts vibrant pigmentation in your aquatic plants. Safe for all aquatic life, allows for customizable daily or weekly dosing, ensuring excellent nutrient control for optimal plant health and striking visual appeal in your aquarium. Transform your underwater landscape into a lush paradise with the power of MasterLine Iron!

  • Professional support

    Expert help when you need it

  • Delivery throughout the EU

    Delivery to all EU countries

  • Secure payment

    Fast and secure payment options

  • Easy returns

    Лесно връщане и замяна
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FAQ

What makes Aquarium Boutique different from mass-market stores?

We don't sell everything — we sell only carefully selected products, personally tested. Every item is chosen with a clear purpose: to work well and last long. You don't need to guess about quality — we've already done that for you.

Do you ship to my country?

Yes, we ship across all of Europe. For Bulgaria we work with BOX NOW and Speedy — fast and reliable home or locker delivery. For other EU countries we use international courier services.

How quickly will I receive my order?

For orders within Bulgaria, we typically deliver within 1–3 business days. For other EU countries — usually 3–7 business days depending on location.

Can I return a product if I'm not satisfied?

Yes. If something doesn't meet your expectations — contact us. We have a clear and fair return policy. Your satisfaction matters to us and we will find a solution.

Do you offer advice on product selection?

Absolutely. Our team keeps aquariums and knows the products personally. Write to us — we'll help you choose the right solution for your tank, budget and experience level.

Are your products tested and approved?

Yes. Every product in our store has gone through our personal selection and testing process . We only work with trusted brands and don't list products we don't believe in.

What payment methods do you accept?

We accept all major payment methods — credit and debit cards, PayPal, and cash on delivery for Bulgaria. All payments are secure and encrypted.

How can I track my order?

After your order ships, you'll receive an email with a tracking link. You can follow the status in real time directly through the courier's website.