Description
🎣 Mainline Baits ISO Fish Range – Big Fish, Natural Attraction, All-Year Success
Title: Mainline ISO Fish Range – Boilies, Pop-Ups, Wafters, Stick Mix & More – Choose Your Perfect Setup!
🔍 What Is ISO Fish?
The ISO Fish range is Mainline’s answer to anglers who demand maximum natural appeal, all-season usability, and consistent results on the hardest venues. Developed using a blend of natural fishmeals, yeast extracts, vitamins, minerals, and Mainline’s proprietary attractor package, ISO Fish delivers a unique scent and nutritional signal that’s unlike anything else on the market.
Designed for modern carp anglers looking for long-term confidence, ISO Fish performs on pressured day tickets, rivers, big pits, and foreign waters alike.
🚀 Why Anglers Trust ISO Fish
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🧠 Naturally rich profile: Based on high-quality fishmeals and soluble attractors
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❄️ Cold-water active: Soluble content ensures year-round attraction
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🐟 Non-overpowering aroma: Appeals to cautious, mature carp
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🌱 Digestible formulation: Encourages regular feeding and multiple pickups
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🧲 Perfect for campaign work: Build trust with fish over time
Whether you're baiting heavily on a river or fishing subtle traps in the margins, ISO Fish gives you that extra edge.
🧪 The ISO Fish Product Lineup
We stock the complete ISO Fish bait system, allowing you to fish a fully matched approach — from feed boilies to hookbaits and liquids.
1️⃣ ISO Fish Freezer Boilies
Packed with quality proteins, natural fish oils, and a powerful amino trigger blend. The rich fishmeal aroma is balanced with a subtle sweetness and spice — giving carp something familiar but different.
Best for: Long sessions, building baited areas, mixing with particles or pellets.
2️⃣ ISO Fish Shelf-Life Boilies
Same ingredients and effectiveness as the freezer bait but preserved for longer shelf life. Handy for travel, backup bait, or keeping in your van for spontaneous sessions.
3️⃣ ISO Fish Pop-Ups
Made to complement the boilies perfectly. Ideal for chod rigs, snowman presentations, or as a single hookbait with a glug.
Pro tip: Soak in ISO Fish Bait Dip for extra pulling power.
4️⃣ ISO Fish Wafters
Balanced hookbaits for picky fish. Excellent when carp are wary or pressured. The slow sink presentation blends in with free offerings and outwits cautious feeders.
5️⃣ ISO Fish Stick & Bag Mix
A fine, oily blend of crushed boilies, pellets, proteins, and powdered attractants. Cloudy and active in water.
Best uses:
6️⃣ ISO Fish Bait Dip / Liquid Food
A highly soluble, thick liquid perfect for:
Packed with the same flavour profile as the rest of the range.
🧰 Suggested Combinations
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🎯 Big pit campaign: Prebait with 18mm boilies and fish a 15mm wafter over the top
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💥 PVA trap fishing: Use the Stick Mix in solid bags with a trimmed ISO Fish pop-up
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🧊 Winter water: Crumb your boilies and mix with the dip to make a boosted cold-water mash
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🐠 Margin hunting: Drop in a small handful of shelf-life freebies and fish a balanced wafter nearby
📌 Product Comparison Table
| Product Type |
Size Options |
Ideal Use Case |
| Freezer Boilies |
15mm, 18mm |
Campaign work, heavy prebaiting |
| Shelf-Life Boilies |
15mm, 18mm |
Storage, travel sessions |
| Pop-Ups |
12mm, 15mm, 18mm |
Single bait, snowman, chod setups |
| Wafters |
15mm |
Balanced rigs, wary fish |
| Stick & Bag Mix |
1kg bag |
PVA bags, method feeders |
| Liquid Additives |
250ml – 500ml |
Boosting baits and spod mixes |
✅ What Makes ISO Fish Special?
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✅ Unique smell and taste profile
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✅ Great digestibility and repeated feed triggers
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✅ Natural ingredients with amino triggers
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✅ Matching hookbaits for every presentation
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✅ Confidence from day one – fish feed on it with trust
🐟 Field-Tested Results
ISO Fish has caught carp across the UK and Europe – including pressured park lakes, deep gravel pits, wild rivers, and commercial day tickets. It’s become a go-to choice for anglers who want a serious food bait that doesn’t blow the swim or overpower cautious fish.
From the banks of the Trent and the Severn to syndicates like Bluebell, Oxford Linear and Cottington – it’s proven itself time and time again.
🛒 Why Buy From Us?
When you buy ISO Fish through us, you’re not just buying bait — you’re buying confidence, service, and value:
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🏠 Fresh stock only – direct from Mainline
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📦 Fast dispatch with tracked delivery options
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🎯 Multiple size variants for every session type
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💬 Friendly help & rig advice available
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💥 Bulk deals and multi-buy options
📢 Summary
Mainline Baits ISO Fish is an evolution in carp bait science — offering a highly digestible, naturally rich food bait that’s suitable for any angling scenario. Whether you’re building up a campaign swim, fishing tight for a hit-and-run session, or simply want the best-quality bait you can trust — ISO Fish has you covered.
The natural profile, enhanced breakdown, and matched hookbait options mean you’re never outgunned, wherever you’re fishing.
🧠 Switch on the feeding switch.
🎣 Fish smarter. Fish ISO Fish.
